Diaper pail



FIG. 1 is a perspective view of a diaper pail illustrating my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof, with the left side elevational view being the same; and,

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a diaper pail, as shown and described. 